henri cartier-bresson. This image caught my eye straight away as I love the unique angle of the spiral staircase. It inspires me because I find the idea of up close and slowly fading away very interesting and will give me ideas and inspiration for my photography work.
Resting the camera on the dashboard of the car to keep it relatively stable would be a good approach. Then it's just the car's movement and the cars outside that will create the blur and not camera shake. This will have to be experimental as far as shutter speeds and exposure are concerned. Obviously night time would work best if I am going to record light streaks. The camera pointing at back seat and kids with blur outside?